The ACT Streetlite flywheel, is considerably lighter than stock and the materials are properly distributed for maximum strength, lower inertia, good heat tolerance as well as rigidity. ACT's Streetlite flywheel weighs in at 13.7 lbs so you can expect improved engine response and acceleration with its lightweight design. ACT's Streetlite flywheels are preferred for street or drag racing and are serviceable. The flywheel can be resurfaced with no need to purchase additional parts.

*Flywheel can be used on 2005-09 Legacy GT but requires use of the WRX Clutch